Table title: unknown salt solution density by graphical method Mass of empty graduated cylinder: 24.110g

Q: PART III.3 Using the information obtained in Part III, complete the following table. Assume the…

A: GivenVolume of water in Unknown solution = 10.00 mL = VDensity of water at 21 oC = 0.9980 g/mL =…

Q: Calculate the volume in milliliters of a 6.47M silver nitrate solution that contains 75.0 g of…

A: We have to calculate the volume in mL.

Q: A sample of an unknown hydrated compound weighed 16.450 grams. After heating, it had a mass of…

A: We have to calculate the percentage of water by mass in the unknown hydrated compound that weighed…

Q: For exacting the measurements of liquids in graduated cylinders, pipettes, burettes, and volumetric…

A: For exacting the measurements of liquids in graduated cylinders, pipettes, burettes, and volumetric…

Q: What is the most accurate way to measure 50 mL of a liquid?  Make sure to mention the process and…

A: Liquid can be measured by the various equipments. Depending upon the amount of liquid , the…

Q: 2. How many liters are there in a 2.73 gal?

A: Answer: This question is based on unit conversion where value of volume needs to be converted from…

Q: What is the percent by mass NaCl of a solution that contains 86.6 grams of BeO and 127.2 grams of…

A: The solution is a homogeneous mixture of solute and solvent. The solute dissolves in a solvent, in…

Q: A sample of concentrated nitric acid has a density of 1.41 g/ml and contains 70.0% HNO3 by mass.…

A: Given that density (d) = 1.41 g/ml We know that density = massvolume :. mass of solution one litre…

Q: How many milliliters are in 33.033.0 μL?

A: Given, to convert 33.0 μL to millilitres (mL).This can be done using conversion factor as follows :

Q: Calculate the volume in liters of a 0.28 mol/L aluminum sulfate solution that contains 100. g of…

A: Concept ; Molatity = moles of solute/ Volume of solution in Litre.  Thus by using this formula we…

Q: Calculate the volume in liters of a 0.0851 mol/L zinc nitrate solution that contains 50.0 g of zinc…

A: Given,Mass of Zinc Nitrate = 50 gConcentration of Zinc Nitrate = 0.0851 mol/LMolar Mass of Zinc…

Q: A mixture of ethanol and water is prepared in the lab. Ethanol has a density of 0.789 g/mL. 47.3 mL…

A:

Q: Calculate the volume in milliliters of a 1.7M iron(III) bromide solution that contains 50.0 g of…

A: Since we know that  Molarity = number of mole of solute / Volume of solution in Liter . And number…

Q: 1.9 L of a 0.80 M KCl solution Express your answer using two significant figures.

A:

Q: Calculate the volume in liters of a 0.81M barium chloride solution that contains 175. g of barium…

A: Given Molarity = 0.81 M Mass = 175 g Standard value  Molar mass of BaCl2 = 208.23

Q: How much sodium chloride, in grams, is needed to make 10 L of a solution that has a concentration of…

A: Molarity = Moles / Volume (in litres)

Q: Gastric acid pH can range from 1 to 4, and most of the acid is HC1. For a sample of stomach acid…

A: The question is about calculating the number of moles of HCl in the stomach acid -

Q: What is the volume in liters that is needed to create a 1.4 M solution with 4.3 moles of Zn(NO3)2?…

A:

Q: Calculate the number of moles of carbon dioxide that are present in 192.9 g of carbon dioxide. Enter…

A:

Q: An empty beaker is placed on a balance, and its mass is recorded at 42.513 g. The beaker is removed…

A: In this question, we want to determine the mass of the sodium chloride solution ( NaCl )  You can…

Q: Determine the amount of potassium chloride in each solution. 18.5 g of a solution containing 1.08…

A: Since, mass%=mass of solutemass of solution×100

Q: Calculate the volume in milliliters of a 0.95 mol/L silver nitrate solution that contains 25.0 g of…

A: Molarity of solution can be defined as moles of solute per unit volume of solution.

Q: What is the molarity of a solution if 2.03 g of a soluble salt is dissolved in enough water to make…

A:

Q: Weight of vinegar sample= 8.2000 g Volume of vinegar sample= 10.00 mL Volume of NaOH used= 24.30…

A: Normality is defined as the amount of solute expressed in the number of gram equivalents present per…

Q: Calculate the volume in liters of a 0.272M barium chloride solution that contains 200.g of barium…

A: Given :- molarity of solution = 0.272 M               Mass of BaCl2 = 200. g  To calculate :- volume…

Q: What will be the final volume (in L) of a solution if 8.2 g of soluble salt were added to create a…

A:

Q: What volume in L of 9.00 M nitric acid is needed to make 6.5 L of 1.00 M solution?

A: Given values are, N1= 9.00M V1=? N2=1.00M V2=6.5L

Q: Show your calculations below for (* and **) for Solution Solution D 3 tsp sugar 500 Solution A…

A: Percent solution is the solution expressed in the unit %. It may be  percentage by weight by volume…

Q: What is the molarity of a solution prepared by dissolving 176.1 grams of Mg3(PO4)2 in enough water…

A: Given :- mass of Mg3(PO4)2 = 176.1 g                Volume of solution = 1.5 L  To calculate :-…

Q: what volume, in mL of ethanol (C:H&O), are present in the bottle?

A: Given :- %v/v = 6.50%  volume of beer (solution) = 750.0 mL  To be calculated :- volume of ethanol…

Q: Suppose you are measuring the mass of a solid sample on a balance using a weigh boat. You record the…

A: An instrument used to determine the weight of samples used in analysis is called a weigh balance.…

Q: What is the molarity (moles/L) of the solution made from mixing together 652 mL of water with 64.3…

A:

Q: Calculate the volume in milliliters of a 6.4M silver nitrate solution that contains 375. mmol of…

A: Given: Molarity of the solution=6.4 M Millimoles=375 mmol Volume (in mL)=?

Q: How many milliliters are in 7.55 x 10-3 decaliters?

A:

Q: Lir Calculate the volume in liters of a 0.13M calcium bromide solution that contains 150. g of…

A: Molarity of a solution is the number of moles2of solute dissolved per litre of solution. In order to…

Q: Can someone give me the full solution with detailed explanation? The density of gold is 19.3 g/cm3.…

A: Given the density of gold is 19.3 g/cm3. We have to calculate this value in kilograms per cubic…

Q: 57.0 mL of 8.70 M solution was diluted to 773.0 mL. What is the molarity of the resulting solution?…

A: Well, we will first calculate the millimoles of solute present in 57mL of 8.70M solutions. as this…

Q: What is the density of a solution

A:

Q: You have been hired as a lab assistant! your first task is to make 5.0 L of a solution that is 35.8%…

A:

Q: What is the density of a dextrose solution if 335mL of the soulution has a mass of 406.9g?

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.